1378706670

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 4098911040

約数和(自身を除く): 2720204370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 243, 270, 297, 330, 363, 405, 486, 495, 521, 594, 605, 726, 729, 810, 891, 990, 1042, 1089, 1210, 1215, 1458, 1485, 1563, 1782, 1815, 2178, 2187, 2430, 2605, 2673, 2970, 3126, 3267, 3630, 3645, 4374, 4455, 4689, 5210, 5346, 5445, 5731, 6534, 7290, 7815, 8019, 8910, 9378, 9801, 10890, 10935, 11462, 13365, 14067, 15630, 16038, 16335, 17193, 19602, 21870, 23445, 24057, 26730, 28134, 28655, 29403, 32670, 34386, 40095, 42201, 46890, 48114, 49005, 51579, 57310, 58806, 63041, 70335, 80190, 84402, 85965, 88209, 98010, 103158, 120285, 126082, 126603, 140670, 147015, 154737, 171930, 176418, 189123, 211005, 240570, 253206, 257895, 264627, 294030, 309474, 315205, 378246, 379809, 422010, 441045, 464211, 515790, 529254, 567369, 630410, 633015, 759618, 773685, 882090, 928422, 945615, 1134738, 1139427, 1266030, 1323135, 1392633, 1547370, 1702107, 1891230, 1899045, 2278854, 2321055, 2646270, 2785266, 2836845, 3404214, 3798090, 4177899, 4642110, 5106321, 5673690, 5697135, 6963165, 8355798, 8510535, 10212642, 11394270, 12533697, 13926330, 15318963, 17021070, 20889495, 25067394, 25531605, 30637926, 41778990, 45956889, 51063210, 62668485, 76594815, 91913778, 125336970, 137870667, 153189630, 229784445, 275741334, 459568890, 689353335, 1378706670]

約数ペア:

[(1, 1378706670), (2, 689353335), (3, 459568890), (5, 275741334), (6, 229784445), (9, 153189630), (10, 137870667), (11, 125336970), (15, 91913778), (18, 76594815), (22, 62668485), (27, 51063210), (30, 45956889), (33, 41778990), (45, 30637926), (54, 25531605), (55, 25067394), (66, 20889495), (81, 17021070), (90, 15318963), (99, 13926330), (110, 12533697), (121, 11394270), (135, 10212642), (162, 8510535), (165, 8355798), (198, 6963165), (242, 5697135), (243, 5673690), (270, 5106321), (297, 4642110), (330, 4177899), (363, 3798090), (405, 3404214), (486, 2836845), (495, 2785266), (521, 2646270), (594, 2321055), (605, 2278854), (726, 1899045), (729, 1891230), (810, 1702107), (891, 1547370), (990, 1392633), (1042, 1323135), (1089, 1266030), (1210, 1139427), (1215, 1134738), (1458, 945615), (1485, 928422), (1563, 882090), (1782, 773685), (1815, 759618), (2178, 633015), (2187, 630410), (2430, 567369), (2605, 529254), (2673, 515790), (2970, 464211), (3126, 441045), (3267, 422010), (3630, 379809), (3645, 378246), (4374, 315205), (4455, 309474), (4689, 294030), (5210, 264627), (5346, 257895), (5445, 253206), (5731, 240570), (6534, 211005), (7290, 189123), (7815, 176418), (8019, 171930), (8910, 154737), (9378, 147015), (9801, 140670), (10890, 126603), (10935, 126082), (11462, 120285), (13365, 103158), (14067, 98010), (15630, 88209), (16038, 85965), (16335, 84402), (17193, 80190), (19602, 70335), (21870, 63041), (23445, 58806), (24057, 57310), (26730, 51579), (28134, 49005), (28655, 48114), (29403, 46890), (32670, 42201), (34386, 40095)]